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SB220

I am rebuilding an SB220. Harbach Electronics has been out of its parasitic suppressor kit for some time now. Anybody know of anyone else who makes this suppressor or has plans so I could build my own?
- tubegearcollector
- Thread
- Sep 6, 2011
- Replies: 2
- Forum: Amplifiers
T
Am Transmitter QRP

I am homebrewing a crystal controlled am transmitter. I want to use it on the 80 meter band and possibly on the 160 meter band for a plate modulated QRP AM transmitter. I am using a single 807 for the PA. I currently have utilized a crystal oscillator but I have a heathkit 80-10 meter VFO I...
- tubegearcollector
- Thread
- Sep 2, 2011
- Replies: 0
- Forum: Amplifiers

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